At any time, you can easily bring up navigation to the pickup or destination locations associated with a job. This is done by selecting the job from either the NEW or ACCEPTED tab, and then selecting DIRECTIONS TO PICKUP or DIRECTION TO DROPOFF.
You will be prompted to select the navigation application of your choice. Upon doing so will open the navigation app, and automatically bring up the route & directions associated with the location.
If you are on your way to the drop off location, make sure you have click ON WAY / START!